I was looking for some insight and good resources on how to correctly perform unit testing on proposed WordPress patches in the Trac and how to accurately report the results from the testing. I'm new ...

The question is "What is the Difference Between Hierarchical and Non-Hierarchical Taxonomies?" This question really stumped me at first so I figured it would be a good idea to show the difference to ...

I started developing a site with over a dozen custom post types. I'd like to rename a few of them, not just the display value, but the actual custom post type name. I'm worried however that by just ...

I have a hierarchical taxonomy called 'geographical locations'. It contains continents on a first level, and then the countries for each one. Example :
Europe
- Ireland
- Spain
- Sweden
Asia
- Laos
- ...

I have an interesting problem which I hope someone can quickly answer.
I have created my own metabox which, based on "MY METABOX CODE" (list below) is correctly displaying a dropdown list of all my ...

I've been reading the codex for WordPress closely and am confused about the vague definitions between what a Taxonomy is and what a Category is. For that matter, term is also a word that is used in ...

I'm intending to use the default "post tags" taxonomy to provide a common set of tags across posts and 2 custom post types (to allow for collection/aggregation by tag).
I'd like to rename the "post ...

I am implementing (trying) a front end posting system which shows taxonomy data in several dropdown select fields, each of the dropdowns is named by using the "name" $arg in wp_dropdown_categories.
...

I am working on a script to convert all posts in a given category to use a postmeta flag instead (testing of MySQL has shown me that on a site as large as mine this will lead to a meaningful decrease ...

A related WPSE question asks how to get the term by specifying ID only, without specifying taxonomy. My question is more philosophical. Generally, stuff in WP core is there for a reason. I'm trying to ...

WordPress 3.5 changed the media management and now the Media Library edit screen uses the default post type UI. Taxonomies are very useful for WP installs with different users and attachments, giving ...

I've been stumbling around trying to figure out how to get a specific taxonomy term of the current page so that I can subsequently populate queries on the page for other post types that share the same ...

I need to give each post a unique post order for multiple Categories (per post) it is in. I can imagine a solution using custom fields whereby for each Category there is a corresponding custom field ...

I'm updating a plugin of mine and am have a hard time figuring out the "best way" to build in a specific bit of functionality. The plugin allows users to associate images from their media library to ...

Lets use the classic example of a custom post type called "movies", with its own taxonomy called "genre".
By registering the custom post type (with a "movie" slug), the permalinks are already set up ...

I suspect that this is not possible right now, but oh well.. I'll ask, maybe one of you has some intersting thoughts to share.
So let's say we have the following taxonomy terms meta-boxes on our post ...